CN205557316U - Shock -absorbing bridge support - Google Patents
Shock -absorbing bridge support Download PDFInfo
- Publication number
- CN205557316U CN205557316U CN201620397615.7U CN201620397615U CN205557316U CN 205557316 U CN205557316 U CN 205557316U CN 201620397615 U CN201620397615 U CN 201620397615U CN 205557316 U CN205557316 U CN 205557316U
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- column
- rubber
- rubber column
- support
- concrete
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Abstract
The utility model relates to a shock -absorbing bridge support belongs to road and bridge technical field. Upper plate and hypoplastron are the rectangular plate, and every support column all includes rubber column, lower rubber column and concrete column, go up rubber column, lower rubber column and concrete column and are the cylinder, and the big or small shape homogeneous phase of going up rubber column and lower rubber column all is greater than the diameter in the cross -section of concrete column with the diameter of just going up rubber column and lower rubber column's cross -section, there is the rubber layer in the outside of concrete column, and the last lower extreme of concrete column is connected with last rubber column and lower rubber column respectively, is equipped with a plurality of support columns and two rubber balls between upper plate and the hypoplastron, and the rubber ball is established between the support column, and foam filling is passed through in the space between the two, the outside of every support column is all overlapped and is equipped with the spring, and the pitch at spring both ends is lighter than the pitch at middle part. The utility model discloses set up rubber ball, rubber column, foam and concrete column, under the basic function's that has guaranteed bridge beam supports prerequisite, improved bridge beam supports's damping performance.
Description
Technical field
This utility model relates to a kind of shock-absorbing bridge support, belongs to road and bridge technical field.
Background technology
Bridge pad is to connect bridge superstructure and the important feature parts of substructure.The counter-force of bridge superstructure and deformation (displacement and corner) can be passed to bridge substructure by reliably, are consistent so that the actual loading situation of structure is graphic with the theory of calculating.Traditional friction pendulum vibration absorption and isolation support, extends natural vibration period of bridge by pendulum principle and achieves the purpose of shock insulation, and damping effect is inconspicuous.
Summary of the invention
The purpose of this utility model is to provide a kind of shock-absorbing bridge support, and its damping performance is improved.
Realizing above-mentioned purpose, this utility model takes following technical proposals: shock-absorbing bridge support, including upper plate, foam, lower plate, two ball, multiple spring and multiple support column；
Described upper plate and lower plate are rectangular slab, each described support column all includes rubber column, lower rubber column and concrete column, described upper rubber column, lower rubber column and concrete column are cylinder, and upper rubber column is the most identical with the size shape of lower rubber column and the diameter in the cross section of upper rubber column and lower rubber column is all higher than the diameter in cross section of concrete column；The outside of described concrete column is fixed with rubber layer, the upper end of concrete column is fixing with the upper rubber column being vertically arranged to be connected, the lower end of concrete column and the lower rubber column being vertically arranged are fixing to be connected, surrounding between upper plate and lower plate and be fixedly arranged in the middle of the multiple support columns being vertically arranged；Two ends, left and right between upper plate and lower plate are each provided with a ball, and two described ball are arranged between multiple support column, and the space between each ball and multiple support columns of its surrounding is by foam-filled；The outside of each support column is all set with spring, and the pitch of each both ends of the spring is respectively less than the pitch at middle part.
Compared with prior art, the beneficial effects of the utility model are: this utility model is provided with ball, rubber column, foam and concrete column, on the premise of ensure that the basic function of bridge pad, improve the damping performance of bridge pad.
Accompanying drawing explanation
Fig. 1 is that the integrally-built master of shock-absorbing bridge support of the present utility model regards generalized section；
Fig. 2 is the top cross-sectional view of the bearing shown in Fig. 1；
Fig. 3 is the structural relation schematic diagram of upper rubber column, lower rubber column and concrete column.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment; technical scheme in this utility model is clearly and completely described; obviously; described embodiment is only a part of embodiment of utility model; rather than whole embodiments; based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Detailed description of the invention one: as shown in Fig. 1 ~ Fig. 3, the utility model discloses a kind of shock-absorbing bridge support, including upper plate 1, foam 3,7, two ball 5 of lower plate, multiple spring 6 and multiple support column 4；
Described upper plate 1 and lower plate 7 are rectangular slab, each described support column 4 all includes rubber column 4-1, lower rubber column 4-2 and concrete column 4-3, described upper rubber column 4-1, lower rubber column 4-2 and concrete column 4-3 are cylinder, and upper rubber column 4-1 is the most identical with the size shape of lower rubber column 4-2 and the diameter in the cross section of upper rubber column 4-1 and lower rubber column 4-2 is all higher than the diameter in cross section of concrete column 4-3；The outside of described concrete column 4-3 is fixed with rubber layer 9, the upper end of concrete column 4-3 is fixing with the upper rubber column 4-1 being vertically arranged to be connected, the lower end of concrete column 4-3 and the lower rubber column 4-2 being vertically arranged are fixing to be connected, surrounding between upper plate 1 and lower plate 7 and be fixedly arranged in the middle of the multiple support columns 4 being vertically arranged；Two ends, left and right between upper plate 1 and lower plate 7 are each provided with a ball 5, and two described ball 5 are arranged between multiple support column 4, and the space between each ball 5 and multiple support columns 4 of its surrounding is filled by foam 3；The outside of each support column 4 is all set with spring 6, and the pitch at each spring 6 two ends is respectively less than the pitch at middle part.
Detailed description of the invention two: according to the shock-absorbing bridge support described in detailed description of the invention one, each is provided with a corrosion resistant plate 2 between described support column 4 and upper plate 1 and lower plate 7.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model with other dress bodily form formula.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of condition of equivalent and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (2)
1. a shock-absorbing bridge support, including upper plate (1) and lower plate (7), it is characterised in that: described shock-absorbing bridge support also includes foam (3), two ball (5), multiple spring (6) and multiple support column (4)；Described upper plate (1) and lower plate (7) are rectangular slab, each described support column (4) all includes rubber column (4-1), lower rubber column (4-2) and concrete column (4-3), described upper rubber column (4-1), lower rubber column (4-2) and concrete column (4-3) are cylinder, and upper rubber column (4-1) is the most identical with the size shape of lower rubber column (4-2) and the diameter in the cross section of upper rubber column (4-1) and lower rubber column (4-2) is all higher than the diameter in cross section of concrete column (4-3)；The outside of described concrete column (4-3) is fixed with rubber layer (9), the upper end of concrete column (4-3) is fixing with the upper rubber column (4-1) being vertically arranged to be connected, the lower end of concrete column (4-3) and the lower rubber column (4-2) being vertically arranged are fixing to be connected, surrounding between upper plate (1) and lower plate (7) and be fixedly arranged in the middle of the multiple support columns (4) being vertically arranged；Two ends, left and right between upper plate (1) and lower plate (7) are each provided with a ball (5), two described ball (5) are arranged between multiple support column (4), and the space between multiple support columns (4) of each ball (5) and its surrounding is filled by foam (3)；The outside of each support column (4) is all set with spring (6), and the pitch at each spring (6) two ends is respectively less than the pitch at middle part.
Shock-absorbing bridge support the most according to claim 1, it is characterised in that: it is provided with a corrosion resistant plate (2) between support column (4) and upper plate (1) and the lower plate (7) described in each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397615.7U CN205557316U (en) | 2016-05-05 | 2016-05-05 | Shock -absorbing bridge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397615.7U CN205557316U (en) | 2016-05-05 | 2016-05-05 | Shock -absorbing bridge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557316U true CN205557316U (en) | 2016-09-07 |
Family
ID=56805703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620397615.7U Expired - Fee Related CN205557316U (en) | 2016-05-05 | 2016-05-05 | Shock -absorbing bridge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557316U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906737A (en) * | 2017-04-18 | 2017-06-30 | 西南交通大学 | A kind of bridge earthquake resistance bridle iron |
| CN109392734A (en) * | 2018-11-05 | 2019-03-01 | 寻乌县昇平农业发展有限公司 | A kind of closed rabbit box for breeding |
| CN109881809A (en) * | 2019-03-21 | 2019-06-14 | 大连民族大学 | A kind of compound rolling shock insulation support |
| CN114263290A (en) * | 2022-01-21 | 2022-04-01 | 广州大学 | Three-dimensional reticular constraint shock insulation and vibration reduction support and manufacturing method thereof |
-
2016
- 2016-05-05 CN CN201620397615.7U patent/CN205557316U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906737A (en) * | 2017-04-18 | 2017-06-30 | 西南交通大学 | A kind of bridge earthquake resistance bridle iron |
| CN109392734A (en) * | 2018-11-05 | 2019-03-01 | 寻乌县昇平农业发展有限公司 | A kind of closed rabbit box for breeding |
| CN109392734B (en) * | 2018-11-05 | 2020-11-10 | 寻乌县昇平农业发展有限公司 | Case is bred to closed rabbit |
| CN109881809A (en) * | 2019-03-21 | 2019-06-14 | 大连民族大学 | A kind of compound rolling shock insulation support |
| CN114263290A (en) * | 2022-01-21 | 2022-04-01 | 广州大学 | Three-dimensional reticular constraint shock insulation and vibration reduction support and manufacturing method thereof |
| CN114263290B (en) * | 2022-01-21 | 2023-02-03 | 广州大学 | Three-dimensional reticular constraint shock insulation and vibration reduction support and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170505 |